X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=Modules%2FIPStack%2Fudp.h;h=391478941fd571848b237d165cf0253c438c852b;hb=c2bba6e776701404229ef2bebe10c8dc9046b026;hp=36c36e1580bde76e3ab1a02ce7e05d57132a657f;hpb=b3fa9a08edcbc459bd8e9df73186e292470ebfc3;p=tpg%2Facess2.git

diff --git a/Modules/IPStack/udp.h b/Modules/IPStack/udp.h
index 36c36e15..39147894 100644
--- a/Modules/IPStack/udp.h
+++ b/Modules/IPStack/udp.h
@@ -9,6 +9,7 @@
 #include "ipv4.h"
 
 typedef struct sUDPHeader	tUDPHeader;
+typedef struct sUDPEndpoint	tUDPEndpoint;
 typedef struct sUDPPacket	tUDPPacket;
 typedef struct sUDPChannel	tUDPChannel;
 
@@ -21,9 +22,20 @@ struct sUDPHeader
 	Uint8	Data[];
 };
 
+struct sUDPEndpoint
+{
+	Uint16	Port;
+	Uint16	AddrType;
+	union {
+		tIPv4	v4;
+		tIPv6	v6;
+	}	Addr;
+};
+
 struct sUDPPacket
 {
 	struct sUDPPacket	*Next;
+	tUDPEndpoint	Remote;
 	size_t	Length;
 	Uint8	Data[];
 };
@@ -33,15 +45,15 @@ struct sUDPChannel
 	struct sUDPChannel	*Next;
 	tInterface	*Interface;
 	Uint16	LocalPort;
-	union {
-		tIPv4	v4;
-		tIPv6	v6;
-	}	RemoteAddr;
-	Uint16	RemotePort;
+
+	tUDPEndpoint	Remote;	// Only accept packets form this address/port pair
+	 int	RemoteMask;	// Mask on the address
+	
 	tVFS_Node	Node;
-	tSpinlock	lQueue;
+	tShortSpinlock	lQueue;
 	tUDPPacket	* volatile Queue;
 	tUDPPacket	*QueueEnd;
 };
 
 #endif
+